Page 48 - Steel Metallurgy eMagazine Volume September 2026
P. 48
LUBRICATION
More Lubrication is not always the ANSWER
When operating conditions change, lubrication requirements should
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More Lubrication is not always the ANSWER
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When operating conditions change, lubrication requirements should
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Under-lubrication can increase friction, temperature and wear.
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But simply increasing grease quantity is not the solution.
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Over-lubrication can lead to heat generation, seal damage, lubricant
wastage and higher operating costs.
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Under-lubrication can increase friction, temperature and wear. . .
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Over-lubrication can lead to heat generation, seal damage, lubricant
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The objective remains simple: o h e e a a t g en era t t io n, s e e a a l d a a m a a g g e e , l u b b r r ic a n t
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wastage and higher operating costs.
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Right lubricant. Right quantity. Right frequency. Right point—under
in today’s operating conditions.
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Right Lubricant. Right Quantity. Right Frequency. Right Point - Under Today's Operating Conditions.
From “We Think” to “We Know”
Is Lubricant Reaching the Last Point? n t t i i t t y Is the required quantity actually o in t - U nd e r T o d a y's O p e r a t t in g C o ndi t t i i o ns.
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Right Lubricant. Right Quantity. Right Frequency. Right Point - Under Today's Operating Conditions.
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reaching the farthest and most
In centralized grease lubrication systems, demanding lubrication point? There is another important question:
Is the required quantity actually
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From “We Think” to “We Know”
From “We Think” to “We Know”
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Is Lubricant Reaching the Last Point?
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lubricant must travel through pipelines, System health, therefore, should not be If one critical lubrication point stops
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bends, fi ttings, distributors and hoses judged only at the pump. mo s s t t receiving lubricant today, when will you
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There is another important question:
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In centralized grease lubrication systems, Delivery should be verified at the know?
before reaching the bearing. a a t t io n sys t t em s, demanding lubrication point? ? ? Th er e i s a n o o t t h er im p o r r t t a a n t q ues t t io n:
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System health, therefore, should not be
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System health, therefore, should not be If one critical lubrication point stops If one critical lubrication point stops If one critical lubrication point stops
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bends, fi ttings, distributors and hoses Small Changes Add Up
And grease does not fl ow like water. os es j j judged only at the pump. . . by the system—not several weeks later
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Delivery should be verified at the know?know?know?
Delivery should be verified at the
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before reaching the bearing.
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A lubrication failure should ideally be detected
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Its behaviour is influenced by consistency, A bearing may be changed. or equipment failure. h o u ld ide a a l l l l y b e det e e c c t t e e d
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Small Changes Add Up
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by the system—not several weeks later
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And grease does not fl ow like water.
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temperature, pipeline diameter, length A lubrication point may be added. Pressure monitoring, cycle confirmation,
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During the life of a steel plant:
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through bearing temperature, abnormal noise
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and resistance within the system. A pipeline may be extended. n t: lubricant level indication, fl ow feedback,
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temperature, pipeline diameter, length Each change may appear small.
During plant modifications, pipelines A lubrication point may be added. . . maintenance teams greater visibility into
v
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A pipeline may be extended.
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and resistance within the system.
hin t
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may be extended or additional lubrication But collectively, they can significantly lubrication system health. n, fl o w f e e e e d b b ac k,
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A different grease may be introduced.
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Each change may appear small.
e m
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During plant modifications, pipelines is expected to deliver. “If the pump
The pump may still generate pressure— E E ac h c h a a n g e m a a y a p p e e a a r sm a l l l l . . m m a a in t t en a a n ce t t e a a m s g r r e e a t t er v i i si b i i li t t y in t t o
h
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But collectively, they can significantly lubrication system health.lubrication system health.lubrication system health.
B
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may be extended or additional lubrication capacity,
dosing,
frequency,
but an important question remains: ic a a t t io n But collectively, they can significantly “We think the machine is being lubricated.”
a
io
h
em
n
c
e l
g
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change what the lubrication system
change what the lubrication system The objective is to move from:The objective is to move from:The objective is to move from:
ic
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points connected to an existing system. piping and control logic are never to “We know the machine is being lubricated.”
t
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t
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n exi
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is expected to deliver. “If the pump
s exp
s exp
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d t
li
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um
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. “
. “
d t
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The pump may still generate pressure—
e—
es
Th e p um p m a a y s t t i i l l l g en era t t e p r r es s s ur e— reviewed.” a technically operating system For critical steel plant equipment, that
Th
ur
era
y s
e p
um
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en
“We think the machine is being lubricated.”
e
“ “
u
u
r
c
,
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e
capacity,
frequency,
a
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c c
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f f
in
in
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k the machine is b
,
c c
d
c
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,
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t
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a
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cycle
b
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k the machine is b
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g
y
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ri
ri
c
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t
q
p
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W
p
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aci
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dosing,
t
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n
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t q
t q
n r
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o
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but an important question remains: can gradually become functionally difference can mean avoiding an unplanned . . ” ”
s:
t a
s:
n im
em
t
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ues
t
em
a
p
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n
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piping and control logic are never to “We know the machine is being lubricated.”to “We know the machine is being lubricated.”to “We know the machine is being lubricated.”
piping and control logic are never
p
i
p
inadequate. d co n t r o l log ic a r e n e v er shutdown.
em
v
r reviewed.” a technically operating system For critical steel plant equipment, that For critical steel plant equipment, that For critical steel plant equipment, that
e
t
c
” a t
a
t
in
d
era
reviewed.” a technically operating system
y o
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ie
.
hnic
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g sys
l
t
a
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c can gradually become functionally
o
na
co
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l
i
a
m
func
u
ly
rad
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l
e
can gradually become functionally difference can mean avoiding an unplanned difference can mean avoiding an unplanned difference can mean avoiding an unplanned
t
do
do
inad
h
n.
t
u
u
u
h
w
w
inad e e q u a a t t e e . . s s shutdown.
n.
q
inadequate.
KNO W M ORE ABOUT ANS WRS CARE
Increase uptime of your machine through ANSWRS
customised automatic lubrication systems
2 STEEL & METALLURGY September 2026
2 2
2 STEEL & METALLURGY September 2026STEEL & METALLURGY September 2026STEEL & METALLURGY September 2026
46 STEEL & METALLURGY SEPTEMBER 2026

